@BOOK{ Book!D - 100543920,
AUTHOR = "/ Scott Thornbury",
TITLE = "About language ",
LIBRARY= "کتابخانه پردیس بین الملل كیش (دانشگاه تهران)",
SUBJECT = "English language -- Study and teaching -- Foreing speakers Problems, exercises, etc,English language -- Teacher training",
URL = "/book/100543920/About-language/"}